CN216764642U - Three-layer biochemical storehouse and biochemical all-in-one of micro-filtration - Google Patents
Three-layer biochemical storehouse and biochemical all-in-one of micro-filtration Download PDFInfo
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- CN216764642U CN216764642U CN202220287227.9U CN202220287227U CN216764642U CN 216764642 U CN216764642 U CN 216764642U CN 202220287227 U CN202220287227 U CN 202220287227U CN 216764642 U CN216764642 U CN 216764642U
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Abstract
The utility model provides a three-layer biochemical bin and a microfiltration and biochemical integrated machine, which relate to the field of fish culture filtering equipment and solve the problem of unsatisfactory filtering effect of biochemical bins in the prior art, wherein the microfiltration and biochemical integrated machine adopts three layers of biochemical bins, and the three layers of biochemical bins comprise a bottom layer biochemical bin, a middle layer biochemical bin and an upper layer biochemical bin which are sequentially stacked from bottom to top; the upper-layer biochemical bin is set to be a non-top box body, a bottom plate of the upper-layer biochemical bin is provided with a plurality of deluge holes, and the side wall of the upper-layer biochemical bin is provided with a micro-filter water outlet pipe connecting hole; the middle-layer biochemical bin is set to be a top-free box body, and a bottom plate of the middle-layer biochemical bin is provided with a plurality of deluge holes; the bottom biochemical bin is set to be a top-free box body, and a water outlet hole is formed in the side wall of the bottom biochemical bin. Compared with the prior art, the utility model can improve the filtering effect of harmful substances.
Description
Technical Field
The utility model relates to the field of fish culture filtering equipment, in particular to a three-layer biochemical cabin and microfiltration and biochemical integrated machine.
Background
When breeding fish in the fish pond, can have a large amount of ammonia nitrogen and nitrite in the water, it is these two kinds of materials that main threat fish are healthy, in order to reduce the content of these two kinds of materials in circulating water, generally adopt the method of passing through the biochemical storehouse that has arranged all kinds of filter media with the circulating water, but the structural design in current biochemical storehouse is not too reasonable, mostly is the one deck structure that has a plurality of compartments, and the filter effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to design a three-layer biochemical bin and a micro-filtration biochemical all-in-one machine, which is used for solving the problem that the filtering effect of the existing biochemical bin is not ideal and improving the filtering effect of harmful substances.
The utility model is realized by the following technical scheme:
the utility model provides a three-layer biochemical bin, which comprises a bottom-layer biochemical bin, a middle-layer biochemical bin and an upper-layer biochemical bin which are sequentially stacked from bottom to top; the upper-layer biochemical bin is set to be a non-top box body, a bottom plate of the upper-layer biochemical bin is provided with a plurality of deluge holes, and the side wall of the upper-layer biochemical bin is provided with a micro-filter water outlet pipe connecting hole; the middle-layer biochemical bin is set to be a top-free box body, and a bottom plate of the middle-layer biochemical bin is provided with a plurality of deluge holes; the bottom biochemical bin is set to be a top-free box body, and a water outlet hole is formed in the side wall of the bottom biochemical bin.
When the structure is adopted, the tops of the upper-layer biochemical bin, the middle-layer biochemical bin and the bottom-layer biochemical bin are not provided with tops, and corresponding filter materials can be filled into the upper-layer biochemical bin, the middle-layer biochemical bin and the bottom-layer biochemical bin to obtain corresponding filtering capacity. The biochemical storehouse of bottom that stacks gradually the setting from bottom to top, intermediate level biochemical storehouse and upper biochemical storehouse can make the circulating water get into the biochemical storehouse of upper strata through the outlet pipe connecting hole of microstrainer inside back through first filtration, later the drench the hole of accessible upper biochemical storehouse bottom plate more evenly distribute to the biochemical storehouse of intermediate level in through the second filtration, later the drench the hole of accessible intermediate level biochemical storehouse bottom plate more evenly distribute to the biochemical storehouse of bottom in the third filtration, the apopore in last accessible bottom biochemical storehouse is discharged, accomplish biochemical storehouse and filter once. The three biochemical bins are sequentially stacked and divide the circulating water flow into a plurality of flows among different biochemical bins through the rain holes, so that the circulating water can be more uniformly distributed on the filter material of each biochemical bin, the filtering capacity and the filtering effect are improved, and harmful substances are more effectively filtered.
In order to further better implement the utility model, the following arrangement structure is particularly adopted: the biochemical storehouse is characterized in that a transverse partition plate is arranged in the upper-layer biochemical storehouse, the bottom edge of the transverse partition plate is in watertight connection with the bottom plate of the upper-layer biochemical storehouse, two side edges of the transverse partition plate are in watertight connection with corresponding side walls of the transverse partition plate, the top edge of the transverse partition plate is arranged at a height lower than the top of the upper-layer biochemical storehouse, the transverse partition plate divides the upper-layer biochemical storehouse into two cavities in the length direction, and the bottom plate of the upper-layer biochemical storehouse is located rain holes are formed in the positions of two sides of the transverse partition plate.
When adopting above-mentioned setting structure, the setting of cross slab can be in the time of not going under water by dirty jam or the filter media jam in the biochemical storehouse of upper strata in the hole of drenching of upper biochemical storehouse, can make the circulating water in the biochemical storehouse of upper strata cross slab run the another side again through drenching the hole flow to the biochemical storehouse of intermediate level on this limit bottom plate in, the condition that the circulating water spilled over when can avoiding the biochemical storehouse of upper strata to take place to block up, can prevent that the condition of fish pond insufficient water from taking place, the problem of fish pond water loss has been solved.
In order to further better implement the utility model, the following arrangement structure is particularly adopted: the top position of a lateral wall in upper biochemical storehouse is seted up the breach of formula of sinking, the breach intercommunication the inboard and the outside in upper biochemical storehouse.
When adopting above-mentioned setting structure, the breach that sets up can regard as the operation window to use, can directly stretch into the filtration material of spreading in the biochemical storehouse of upper strata wherein or change the filter media wherein with the hand, has solved the vexation that must take off the last layer and just can change the filtration material.
In order to further better implement the utility model, the following arrangement structure is particularly adopted: the biochemical storehouse is characterized in that a sunken notch is formed in the top of one side wall of the upper-layer biochemical storehouse and is communicated with the inner side and the outer side of the upper-layer biochemical storehouse, and when the transverse partition plate is arranged in the upper-layer biochemical storehouse, the top edge of the transverse partition plate is arranged to be lower than the bottom edge of the notch in height.
In order to further better implement the utility model, the following arrangement structure is particularly adopted: the side wall of the upper-layer biochemical bin is provided with an observation hole, and the setting height of the observation hole is not higher than that of the top edge of the transverse partition plate.
When adopting above-mentioned setting structure, the observation hole of setting is used for installing transparent plate or transparent floater water column device for observe the water level condition in the biochemical storehouse of upper strata, can see the water level height, also can judge whether the biochemical storehouse of upper strata takes place to block up, is used for mastering the opportunity of clearing up the biochemical storehouse of upper strata and changing the interior filter media of biochemical storehouse of upper strata.
In order to further better implement the utility model, the following arrangement structure is particularly adopted: and a water injection hole is formed in the side wall of the upper-layer biochemical bin.
When the structure is arranged, the arranged water injection hole can be independently connected with a water pump through a water pipe, so that the purpose of injecting water into the three-layer biochemical bin to supplement the fish pond is achieved.
In order to further better implement the utility model, the following arrangement structure is adopted in particular: four corners of the bottom surface of the bottom plate of the upper-layer biochemical bin are respectively connected with first limiting feet extending downwards, and the first limiting feet are respectively positioned at the inner side of the middle-layer biochemical bin and matched with the side walls of the corresponding sides of the middle-layer biochemical bin to realize the plane limiting of the upper-layer biochemical bin; the positions of four corners of the bottom surface of the bottom plate of the middle-layer biochemical bin are respectively connected with second limiting feet extending downwards, and the second limiting feet are respectively positioned on the inner side of the bottom-layer biochemical bin and matched with the side walls of the corresponding sides of the bottom-layer biochemical bin to realize plane limiting of the middle-layer biochemical bin.
When the structure is arranged, the first limiting foot and the second limiting foot are arranged to enable the stacked biochemical bins to be aligned up and down, and the biochemical bins are prevented from sliding horizontally.
In order to further better implement the utility model, the following arrangement structure is adopted in particular: the bottom layer biochemical bin, the middle layer biochemical bin and the upper layer biochemical bin are arranged into stainless steel box structural members.
When the structure is arranged, the upper-layer biochemical bin, the middle-layer biochemical bin and the bottom-layer biochemical bin which are made of stainless steel are durable, and the problem that the existing plastic box body structure needs to be replaced due to aging after being used for one or two years can be solved.
In order to further better implement the utility model, the following arrangement structure is particularly adopted: the water outlet pipe connecting holes of the micro-filter and the water outlet holes are arranged in the horizontal direction in sequence.
The utility model also provides a microfiltration and biochemical integrated machine, which comprises a submersible pump, a microfiltration box and the three-layer biochemical bin; the microfiltration box is stacked on the top of the upper-layer biochemical bin and is connected with a water outlet pipe connecting hole of the microfiltration machine through a water pipe; the submersible pump is connected with the micro-filtration tank through a water pipe.
When the structure is arranged, the micro-filtration box is stacked on the top of the upper-layer biochemical bin and is connected with the water outlet pipe connecting hole of the micro-filter of the upper-layer biochemical bin through the water pipe, so that the physical filtration part and the biochemical filtration part can be connected into an integral structure.
The utility model has the following advantages and beneficial effects:
in the utility model, the tops of the upper layer biochemical bin, the middle layer biochemical bin and the bottom layer biochemical bin are not provided with tops, and corresponding filter materials can be filled into the upper layer biochemical bin, the middle layer biochemical bin and the bottom layer biochemical bin to obtain corresponding filtering capacity. The biochemical storehouse of bottom that stacks gradually the setting from bottom to top, intermediate level biochemical storehouse and upper biochemical storehouse can make the circulating water get into the biochemical storehouse of upper strata through the outlet pipe connecting hole of microstrainer inside back through first filtration, later the drench the hole of accessible upper biochemical storehouse bottom plate more evenly distribute to the biochemical storehouse of intermediate level in through the second filtration, later the drench the hole of accessible intermediate level biochemical storehouse bottom plate more evenly distribute to the biochemical storehouse of bottom in the third filtration, the apopore in last accessible bottom biochemical storehouse is discharged, accomplish biochemical storehouse and filter once. The three biochemical bins are sequentially stacked and divide circulating water flow into a plurality of strands to flow among different biochemical bins through the deluge holes, so that the circulating water can be more uniformly distributed on the filter material of each biochemical bin, the filtering capacity and the filtering effect are improved, and harmful substances are more effectively filtered.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a stacked layout of three biochemical chambers;
FIG. 2 shows a top side structure of the upper biochemical chamber;
FIG. 3 shows the bottom structure of the upper biochemical chamber;
FIG. 4 shows a top side structure of the middle layer biochemical compartment;
FIG. 5 shows the bottom structure of the middle-layer biochemical chamber;
FIG. 6 shows a schematic structural view of the bottom biochemical compartment;
FIG. 7 is a schematic view of the stacking layout of the microfiltration and biochemical integrated machine;
labeled as:
1. an upper biochemical bin; 11. a water outlet pipe connecting hole of the micro-filter; 12. a diaphragm plate; 13. a notch; 14. a water injection hole; 15. an observation hole; 16. a first limit pin;
2. a middle-layer biochemical bin; 21. a second limit pin;
3. a bottom biochemical bin; 31. a water outlet hole;
4. a microfiltration tank;
5. a submersible pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
Example 1:
a three-layer biochemical bin can improve the filtering effect of harmful substances, and is particularly arranged into the following structures as shown in figures 1, 2, 3, 4, 5, 6 and 7:
the three-layer biochemical bin comprises a bottom layer biochemical bin 3, a middle layer biochemical bin 2 and an upper layer biochemical bin 1 which are sequentially stacked from bottom to top, wherein the bottom layer biochemical bin 3, the middle layer biochemical bin 2 and the upper layer biochemical bin 1 are approximately rectangular box bodies without tops. In this embodiment, the biochemical storehouse of bottom 3, the biochemical storehouse of intermediate level 2 and the biochemical storehouse of upper strata 1's main part is the box structure spare that forms by the stainless steel sheet metal plate, and the top of box forms thick top edge through twice or cubic turn-ups to improve the top structural stability of box, eliminate the problem of cutting the hand simultaneously.
The bottom plate of the upper biochemical bin 1 is provided with a plurality of shower holes which are uniformly distributed on the bottom plate, the middle part of the upper part of the right side wall of the upper biochemical bin 1 is provided with two microstrainer water outlet pipe connecting holes 11, and the two microstrainer water outlet pipe connecting holes 11 are sequentially arranged in the horizontal direction.
The bottom plate of the middle-layer biochemical bin 2 is provided with a plurality of shower holes which are uniformly distributed on the bottom plate.
Two apopores 31 have been seted up to the right side lateral wall in biochemical storehouse 3 of bottom, and two apopores 31 arrange in proper order on the horizontal direction.
In the three-layer biochemical bin of the embodiment, the tops of the upper-layer biochemical bin 1, the middle-layer biochemical bin 2 and the bottom-layer biochemical bin 3 are not provided with tops, and corresponding filter materials can be filled into the three-layer biochemical bin to obtain corresponding filtering capacity. The upper-layer biochemical bin 1, the middle-layer biochemical bin 2 and the bottom-layer biochemical bin 3 which are made of stainless steel are durable, so that the problem that the existing plastic box body structure is aged and needs to be replaced after being used for one or two years can be solved. Bottom biochemical storehouse 3 that stacks gradually the setting from bottom to top, intermediate level biochemical storehouse 2 and upper biochemical storehouse 1 can make the circulating water through the first filtration after getting into upper biochemical storehouse 1 inside through microstrainer outlet pipe connecting hole 11, later the drench the hole of 1 bottom plate in accessible upper biochemical storehouse more evenly distribute to intermediate level biochemical storehouse 2 in through the second filtration, later the drench the hole of 2 bottom plates in accessible intermediate level biochemical storehouse more evenly distribute to the third filtration in bottom biochemical storehouse 3, apopore 31 discharge of last accessible bottom biochemical storehouse 3, accomplish biochemical storehouse and filter once. The three biochemical bins are sequentially stacked and divide the circulating water flow into a plurality of flows among different biochemical bins through the rain holes, so that the circulating water can be more uniformly distributed on the filter material of each biochemical bin, the filtering capacity and the filtering effect are improved, and harmful substances are more effectively filtered.
As a preferred embodiment in this embodiment, in this preferred embodiment, four corners of the bottom surface of the bottom plate of the upper biochemical chamber 1 are respectively connected with downward extending first limiting feet 16, and the four first limiting feet 16 are respectively located at the inner side of the middle biochemical chamber 2 and are in abutting fit with the side walls of the corresponding sides thereof to realize plane limiting of the upper biochemical chamber 1. Meanwhile, the positions of four corners of the bottom surface of the bottom plate of the middle-layer biochemical bin 2 are respectively connected with a second limiting foot 21 extending downwards, and the four second limiting feet 21 are respectively positioned at the inner side of the bottom-layer biochemical bin 3 and matched with the side wall of the corresponding side to realize the plane limiting of the middle-layer biochemical bin 2. The arrangement of the first limiting pin 16 and the second limiting pin 21 can enable the stacked biochemical bins to be aligned up and down, and prevent the biochemical bins from sliding horizontally.
Example 2:
the present embodiment is further optimized based on the above embodiment 1, and in order to further implement the present invention, the following arrangement structure is particularly adopted:
the top position of the front side wall of the upper biochemical bin 1 of the three-layer biochemical bin of the embodiment is provided with a sunken notch 13, and the notch 13 is used for communicating the inner side and the outer side of the upper biochemical bin 1 in the length direction. The size of the notch 13 is set according to actual conditions so as to facilitate the hand to stretch into the laying filter material.
In the three-layer biochemical cabin of this embodiment, the notch 13 that sets up can regard as the operation window to use, can directly stretch into the filter material that paves wherein or change the filter media wherein in the biochemical cabin 1 of upper strata with the hand.
Example 3:
the present embodiment is further optimized based on the above embodiment 1, and in order to further implement the present invention, the following arrangement structure is particularly adopted:
the rectangular transverse partition plate 12 made of stainless steel is arranged in the upper biochemical bin 1 of the three-layer biochemical bin, the bottom edge of the transverse partition plate 12 is fixedly welded with the bottom plate of the upper biochemical bin 1 and is in watertight connection, the left side edge and the right side edge of the transverse partition plate 12 are fixedly welded with the side walls of the left side and the right side of the transverse partition plate 12 and are in watertight connection, the top edge of the transverse partition plate 12 is horizontally arranged, and the top edge of the transverse partition plate is arranged to be lower than the top of the upper biochemical bin 1.
The diaphragm plate 12 divides the upper biochemical bin 1 into a front cavity and a rear cavity in the length direction, and the positions of the bottom plate of the upper biochemical bin 1, which are positioned at the two sides of the diaphragm plate 12, are provided with rain holes, so that water can be discharged from the bottoms of the two cavities independently.
In the biochemical storehouse of three-layer of this embodiment, the setting of cross slab 12 can be in the hole of drenching by dirty jam or the filter media jam in the biochemical storehouse of upper strata at the hole of drenching of 1 upper biochemical storehouse lead to not going under water, can make the circulating water in the biochemical storehouse of upper strata cross slab 12 run to the another side again through drenching the hole flow to the biochemical storehouse of intermediate level 2 in of drenching on this limit bottom plate in, the condition that the circulating water spilled over when can avoiding the biochemical storehouse of upper strata 1 to take place to block up, can prevent that the condition of fish pond insufficient water from taking place, solve the problem of fish pond water loss.
Example 4:
the present embodiment is further optimized based on the above embodiment 3, and in order to further implement the present invention, the following arrangement structure is particularly adopted:
the top position of a lateral wall of this kind of three-layer biochemical storehouse 1 of this embodiment has seted up sunken breach 13, and breach 13 is used for communicateing the inboard and the outside in length direction in upper biochemical storehouse 1. The top edge of the diaphragm plate 12 is set to be lower than the bottom edge of the notch 13, and is generally lower than the top edge of the notch 13 by 2 cm. The size of the notch 13 is set according to actual conditions so as to facilitate the hand to stretch into the laying filter material.
In the three-layer biochemical storehouse of this embodiment, the breach 13 that sets up can regard as the operation window to use, can directly stretch into the hand and pave the filtering material wherein or change the filter media wherein in the biochemical storehouse of upper strata 1, has solved the vexation that must take off the last layer and can change the filtering material.
Example 5:
the embodiment is further optimized on the basis of any one of the above embodiments, and in order to further better implement the utility model, the following arrangement structure is particularly adopted:
the right side wall of the upper biochemical bin 1 of the three-layer biochemical bin of the embodiment is provided with an observation hole 15, and the setting height of the observation hole 15 is not higher than that of the top edge of the diaphragm plate 12. When a diaphragm plate 12 is arranged in the upper biochemical chamber 1, the observation hole 15 is preferably arranged at the diaphragm plate 12.
In the biochemical storehouse of three-layer of this embodiment, the observation hole 15 that sets up is used for installing transparent plate or transparent floater water column device, is used for observing the water level condition in the biochemical storehouse of upper strata 1, can see the water level height, also can judge whether upper biochemical storehouse 1 takes place to block up, is used for mastering the opportunity of clearing up upper biochemical storehouse 1 and changing the interior filter media of upper biochemical storehouse 1.
Example 6:
the embodiment is further optimized on the basis of any one of the above embodiments, and in order to further better implement the utility model, the following arrangement structure is particularly adopted:
the right side wall of the upper biochemical bin 1 of the three-layer biochemical bin of the embodiment is provided with a water injection hole 14.
In the biochemical storehouse of three-layer of this embodiment, when in actual use, the water injection hole 14 that sets up can be alone through a water piping connection water pump, realizes the purpose to the biochemical storehouse water injection of three-layer in order to supply the fish pond.
Example 7:
this embodiment further provides a micro-filtration biochemical all-in-one machine on the basis of any one of the above embodiments, and particularly adopts the following arrangement structure:
the micro-filtration and biochemical integrated machine comprises a submersible pump 5, a micro-filtration box 4 and a three-layer biochemical bin in any one embodiment.
The micro-filtration box 4 is stacked on the top of the upper biochemical bin 1, two water outlets of the micro-filtration box 4 are respectively connected with two micro-filtration machine water outlet pipe connecting holes 11 of the upper biochemical bin 1 through two water pipes, valves are arranged on the water pipes, and the submersible pump 5 is connected with the micro-filtration box 4 through a water pipe.
In the biochemical all-in-one of micro-filtration of this embodiment, the top in upper biochemical storehouse 1 is range upon range of to the micro-filtration case 4 to through the water pipe and be connected with the micro-filtration machine outlet pipe connecting hole 11 in upper biochemical storehouse 1, can let physics filter part and biochemical filter part link into an organic whole structure.
When in use, the submersible pump 5 is directly placed in the fish pond, and the microfiltration box 4 and the three-layer biochemical bin are combined and placed on the water surface of the fish pond. The microfiltration tank 4 is provided with necessary filtering material and a matched water channel. The inner flat rattan cotton that has spread of biochemical storehouse 1 in upper strata, set up the bacterium nest in the biochemical storehouse 2 in intermediate level or set up other necessary filtering material simultaneously, set up bacterium nest or sterilamp in the biochemical storehouse 3 in the bottom, the apopore 31 in the biochemical storehouse 3 in bottom is through the aquatic of the water pipe access fish pond of taking the valve.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention.
Claims (10)
1. A three-layer biochemical storehouse which characterized in that: comprises a bottom layer biochemical bin (3), a middle layer biochemical bin (2) and an upper layer biochemical bin (1) which are sequentially stacked from bottom to top;
the upper-layer biochemical bin (1) is set to be a top-free box body, a bottom plate of the upper-layer biochemical bin (1) is provided with a plurality of shower holes, and the side wall of the upper-layer biochemical bin (1) is provided with a micro-filter water outlet pipe connecting hole (11);
the middle-layer biochemical bin (2) is set to be a topless box body, and a bottom plate of the middle-layer biochemical bin (2) is provided with a plurality of deluge holes;
the bottom layer biochemical bin (3) is set to be a top-free box body, and a water outlet hole (31) is formed in the side wall of the bottom layer biochemical bin (3).
2. The biochemical chamber of claim 1, wherein: be provided with horizontal plate (12) in upper biochemical storehouse (1), the base of horizontal plate (12) with the bottom plate watertight connection in upper biochemical storehouse (1), the both sides limit of horizontal plate (12) with the corresponding side lateral wall watertight connection of horizontal plate (12), the setting height of the topside of horizontal plate (12) is less than upper biochemical storehouse (1) top, horizontal plate (12) will upper biochemical storehouse (1) divide into two cavitys on length direction, the bottom plate in upper biochemical storehouse (1) is located the position of horizontal plate (12) both sides all has the rain hole.
3. The biochemical chamber of claim 1, wherein: the top position of a lateral wall of the upper biochemical bin (1) is provided with a sunken notch (13), and the notch (13) is communicated with the inner side and the outer side of the upper biochemical bin (1).
4. The biochemical chamber of claim 2, wherein: the biochemical treatment device is characterized in that a sunken notch (13) is formed in the top of one side wall of the upper-layer biochemical bin (1), the notch (13) is communicated with the inner side and the outer side of the upper-layer biochemical bin (1), and the top edge of the transverse partition plate (12) is lower than the bottom edge of the notch (13).
5. The biochemical chamber of claim 2, wherein: an observation hole (15) is formed in the side wall of the upper-layer biochemical bin (1), and the setting height of the observation hole (15) is not higher than that of the top edge of the diaphragm plate (12).
6. The biochemical chamber of claim 1, wherein: the side wall of the upper biochemical bin (1) is provided with a water injection hole (14).
7. The biochemical chamber of claim 1, wherein: four corners of the bottom surface of the bottom plate of the upper-layer biochemical bin (1) are respectively connected with first limiting feet (16) extending downwards, and the first limiting feet (16) are respectively positioned at the inner side of the middle-layer biochemical bin (2) and matched with the side walls of the corresponding sides of the middle-layer biochemical bin to realize the plane limiting of the upper-layer biochemical bin (1);
the positions of four corners of the bottom surface of the bottom plate of the middle-layer biochemical bin (2) are respectively connected with downward extending second limiting feet (21), and the second limiting feet (21) are respectively positioned on the inner side of the bottom-layer biochemical bin (3) and are matched with the side wall of the corresponding side to realize plane limiting of the middle-layer biochemical bin (2).
8. The biochemical chamber of claim 2, wherein: the bottom layer biochemical bin (3), the middle layer biochemical bin (2) and the upper layer biochemical bin (1) are arranged into stainless steel box structural members.
9. The biochemical chamber of claim 8, wherein: the water outlet pipe connecting holes (11) and the water outlet holes (31) of the micro-filter are arranged in two in sequence in the horizontal direction.
10. The utility model provides a biochemical all-in-one of micro-filtration which characterized in that: comprising a submersible pump (5), a microfiltration tank (4) and a three-layer biochemical chamber according to any one of claims 1 to 9;
the micro-filtration box (4) is stacked on the top of the upper-layer biochemical bin (1), and the micro-filtration box (4) is connected with a water outlet pipe connecting hole (11) of the micro-filtration machine through a water pipe;
the submersible pump (5) is connected with the micro-filtration tank (4) through a water pipe.
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| CN202220287227.9U CN216764642U (en) | 2022-02-10 | 2022-02-10 | Three-layer biochemical storehouse and biochemical all-in-one of micro-filtration |
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| CN202220287227.9U CN216764642U (en) | 2022-02-10 | 2022-02-10 | Three-layer biochemical storehouse and biochemical all-in-one of micro-filtration |
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